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paper-menu-button-animations.js
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paper-menu-button-animations.js
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/**
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at
http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
part of the polymer project is also subject to an additional IP rights grant
found at http://polymer.github.io/PATENTS.txt
*/
import '@polymer/polymer/polymer-legacy.js';
import {NeonAnimationBehavior} from '@polymer/neon-animation/neon-animation-behavior.js';
import {Polymer} from '@polymer/polymer/lib/legacy/polymer-fn.js';
Polymer({
is: 'paper-menu-grow-height-animation',
/** @override */
_template: null,
behaviors: [NeonAnimationBehavior],
configure: function(config) {
var node = config.node;
var rect = node.getBoundingClientRect();
var height = rect.height;
this._effect = new KeyframeEffect(
node,
[{height: (height / 2) + 'px'}, {height: height + 'px'}],
this.timingFromConfig(config));
return this._effect;
}
});
Polymer({
is: 'paper-menu-grow-width-animation',
/** @override */
_template: null,
behaviors: [NeonAnimationBehavior],
configure: function(config) {
var node = config.node;
var rect = node.getBoundingClientRect();
var width = rect.width;
this._effect = new KeyframeEffect(
node,
[{width: (width / 2) + 'px'}, {width: width + 'px'}],
this.timingFromConfig(config));
return this._effect;
}
});
Polymer({
is: 'paper-menu-shrink-width-animation',
/** @override */
_template: null,
behaviors: [NeonAnimationBehavior],
configure: function(config) {
var node = config.node;
var rect = node.getBoundingClientRect();
var width = rect.width;
this._effect = new KeyframeEffect(
node,
[{width: width + 'px'}, {width: width - (width / 20) + 'px'}],
this.timingFromConfig(config));
return this._effect;
}
});
Polymer({
is: 'paper-menu-shrink-height-animation',
/** @override */
_template: null,
behaviors: [NeonAnimationBehavior],
configure: function(config) {
var node = config.node;
var rect = node.getBoundingClientRect();
var height = rect.height;
this.setPrefixedProperty(node, 'transformOrigin', '0 0');
this._effect = new KeyframeEffect(
node,
[
{height: height + 'px', transform: 'translateY(0)'},
{height: height / 2 + 'px', transform: 'translateY(-20px)'}
],
this.timingFromConfig(config));
return this._effect;
}
});